In this problem you are designing a calculator to calculate the min and max values among several given number. assume the given numbers are located in file registers starting with reg20 to reg30. assume all input values are 8-bit unsigned numbers greater than zero. complete the following codes:
(i) write a program that reads the content of registers reg20 to reg30. a zero register indicates the last input value. the number of non-zero entries must be recorded in a register called num_reg (reg40).
(ii) find the smallest input value. the smallest number must be recorded in reg41 and called min_reg.
(iii) find the largest input value. the largest number must be recorded in reg42 and called max_reg.
write the code in pic18 assembly language using mplab. use the (77 ) as reg20.